English star Lee Westwood birdied the final hole for a 6-under 66 and a one-stroke lead Saturday after the completion of the suspended second round of the Indonesian Masters.
The second-ranked Westwood had two holes left when the round was suspended Friday because of thunder and lightning at Royale Jakarta Golf Club. Westwood had a 10-under total in the Asian Tour event.
Malaysia's Shaaban Hussin (67) and South Korea's Park Hyun-Bin (68) were tied for second.
Westwood will reclaim the top spot in the world from Martin Kaymer with a victory if Luke Donald fails to win The Heritage in Hilton Head Island, S.C. Donald also had a one-stroke lead after 36 holes.